What should I do if a cactus has rotten roots? How to deal with the problem of a cactus having rotten roots?

What to do if a cactus has rotten roots

For many girls, the topic of how to deal with a cactus with rotten roots related to flower cultivation is welcome to correct any mistakes!

What to do if a cactus has rotten roots

If a cactus turns yellow and brown, becomes soft, it can be judged as rotten roots, because excessive watering causes the cactus to turn yellow and become soft. Cut away the rotten part with a sharp knife, place it in a shady place for a few days, and after the cut surface is slightly dry, insert it into coarse sand without watering. Only spray with a fine-mist spray bottle to slightly moisten the sand.

What happens if a cactus has rotten roots

If a cactus turns yellow and brown, becomes soft, it can be judged as rotten roots, because excessive watering causes the cactus to turn yellow, become soft, and even lean to one side, and the falling of spines is also a criterion for judgment.

Causes of rotten roots in cacti

Too much watering: If the potting soil of a cactus is not well-drained, the soil becomes too wet, which can easily lead to the rotting and death of the root tissue. If not dealt with promptly, it can lead to the death of the entire plant.

Excessive shading: If a cactus does not have enough light, it will not grow well, feeling weak, and is highly susceptible to diseases and pests. Poor ventilation can easily cause the potting soil to remain damp for a long time and lead to diseases such as rotten roots.

What to do if a cactus has rotten roots

If a cactus has rotten roots, find a disinfected knife to cut away the rotten part of the roots, apply a layer of carbendazim on the wound, place it in a well-ventilated shady place to dry, and after cleaning, it can start to root.

Cactus with severe rotten roots rescue

If the cactus has severe rotten roots, cut away the rotten part with a sharp knife, place it in a shady place for a few days, and after the cut surface is slightly dry, insert it into coarse sand without watering. Only spray with a fine-mist spray bottle to slightly moisten the sand, and place it in a shady place. After about a month, new roots can grow.

Cactus care after rotten roots

1. Water appropriately: The reason for the cactus's rotten roots is excessive watering, which causes waterlogging in the potting soil and leads to root rot. Cacti are drought-tolerant and will grow well if not watered frequently.

2. Moderate sunlight: Many people like to place cacti indoors because they have the effect of purifying the air, but they should not be kept indoors for a long time. It's also appropriate to take them outdoors for some time.

3. Reasonable fertilization: Cacti do not need a lot of fertilizer. When fertilizing, be careful not to get it on the cactus. If it accidentally gets on, rinse it off with water.

Cactus root disinfection

Cacti can be disinfected with a carbendazim solution, which can effectively prevent infections. At the same time, the potting soil should also be disinfected, and the dried cactus can be replanted in the potting soil.

Summer cactus root rescue

In summer, if the cactus has rotten roots, take it out of the pot, cut away the rotten part with a disinfected pair of scissors, then place it in a well-ventilated place to dry, and only put it back in the potting soil after the wound is completely dry.

Newly planted cactus root rescue

First, dig out the cactus, cut away the rotten part until the cut surface is completely dry, and a very thin transparent film will naturally form. At this point, it can be placed in the soil.

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